PENICILLIN


Meaning of PENICILLIN in English

■ noun an antibiotic produced naturally by certain blue moulds, now usually prepared synthetically.

Origin

1920s: from the mod. L. genus name Penicillium (from L. penicillum 'paintbrush') + -in 1 .

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.